This Duraflex AM - S Rear Lip Under Spoiler Air Dam is perfect for car enthusiasts who want to enhance the look and performance of their 2003 - 2008 Nissan 350Z. Use it when you're looking to stand out on the road or at car shows. It's made of FRP material, which is both durable and lightweight. Although the exact size and weight aren't given, you can expect it to fit your Nissan 350Z perfectly and not add too much extra bulk to your vehicle.